/*
	Name:
	Copyright:Take it at will
	Author:Rodney
	Date: 
	Description:
*/
#include<stdio.h>
#include<stdlib.h>

int main()
{
	unsigned char c;
	char c1,c2,c3;
	int a;
	c1 = 80;
	c2 = 60;
	a = c = c3 = c1+c2;
	printf("%d  %d  %d  %d\n%d\n",c1+c2,c3,c,a,(char)(-c1-c2)); 
}

